| Liga Pro FNTR Moscow Open | 12/29 19:00 | - | Aleksandr Klavdenkov v Sergey Vakar | W | 10-6 | |
| Liga Pro FNTR Moscow Open | 12/29 18:30 | - | Sergey Vakar v Aleksandr Klavdenkov | W | 5-11 | |
| Liga Pro FNTR Moscow Open | 12/29 17:30 | - | Aleksandr Klavdenkov v Alik Girevenkov | L | 1-3 | |
| Liga Pro FNTR Moscow Open | 12/29 16:30 | - | Vladimir Marshalov v Aleksandr Klavdenkov | L | 3-1 | |
| Liga Pro FNTR Moscow Open | 12/28 19:16 | - | Ivan Afanasev v Aleksandr Klavdenkov | W | 1-4 | |
| Liga Pro FNTR Moscow Open | 12/28 17:00 | - | Aleksandr Klavdenkov v Vitalii Bazilevskii | L | 1-3 | |
| Liga Pro FNTR Moscow Open | 12/28 16:00 | - | Andrey Zolotov v Aleksandr Klavdenkov | L | 3-0 | |
| Liga Pro (2020) | 12/28 06:57 | - | Aleksandr Klavdenkov v Ivan Afanasev | W | 3-0 | |
| Liga Pro (2020) | 12/28 06:00 | - | Alik Girevenkov v Aleksandr Klavdenkov | W | 1-3 | |
| Liga Pro (2020) | 12/28 05:00 | - | Dmitrii Redenkov v Aleksandr Klavdenkov | L | 3-2 | |
| Liga Pro (2020) | 12/28 04:30 | - | Aleksandr Klavdenkov v Ivan Afanasev | L | 2-3 | |
| Liga Pro FNTR Moscow Open | 12/27 10:58 | - | Aleksandr Klavdenkov v Viktor Ivanov | W | 3-0 | |
| Liga Pro FNTR Moscow Open | 12/27 10:30 | - | Aleksandr Klavdenkov v Yuri Merkushin | L | 0-3 | |
| Liga Pro FNTR Moscow Open | 12/27 09:00 | - | Aleksandr Klavdenkov v Viktor Ivanov | W | 3-2 | |
| Liga Pro FNTR Moscow Open | 12/27 08:00 | - | Andrey Zolotov v Aleksandr Klavdenkov | L | 3-0 | |
| Liga Pro (2020) | 12/21 07:30 | - | Alik Girevenkov v Aleksandr Klavdenkov | L | 3-2 | |
| Liga Pro (2020) | 12/21 06:00 | - | Aleksandr Klavdenkov v Alik Girevenkov | L | 2-3 | |
| Liga Pro (2020) | 12/21 05:30 | - | Vitalii Bazilevskii v Aleksandr Klavdenkov | W | 2-3 | |
| Liga Pro (2020) | 12/21 04:00 | - | Aleksandr Klavdenkov v Alexey Yanshaev | W | 3-1 | |
| Liga Pro FNTR Moscow Open | 12/20 11:02 | - | Viktor Ivanov v Aleksandr Klavdenkov | W | 0-3 | |
| Liga Pro FNTR Moscow Open | 12/20 10:00 | - | Vitaly Bazilevsky v Aleksandr Klavdenkov | L | 3-1 | |
| Liga Pro FNTR Moscow Open | 12/20 09:00 | - | Yuri Merkushin v Aleksandr Klavdenkov | L | 3-2 | |
| Liga Pro FNTR Moscow Open | 12/20 08:30 | - | Aleksandr Klavdenkov v Viktor Ivanov | W | 3-2 | |
| Liga Pro FNTR Moscow Open | 12/18 11:30 | - | Aleksandr Klavdenkov v Viktor Ivanov | W | 3-2 | |
| Liga Pro FNTR Moscow Open | 12/18 10:00 | - | Aleksandr Klavdenkov v Viktor Ivanov | W | 3-2 | |
| Liga Pro FNTR Moscow Open | 12/18 09:30 | - | Andrey Lytko v Aleksandr Klavdenkov | W | 0-3 | |
| Liga Pro FNTR Moscow Open | 12/18 08:00 | - | Aleksandr Klavdenkov v Yuri Merkushin | W | 3-2 | |
| Liga Pro FNTR Moscow Open | 12/13 11:30 | - | Vitaly Bazilevsky v Aleksandr Klavdenkov | L | 3-1 | |
| Liga Pro FNTR Moscow Open | 12/13 10:00 | - | Vitaly Bazilevsky v Aleksandr Klavdenkov | L | 3-2 | |
| Liga Pro FNTR Moscow Open | 12/13 09:00 | - | Vladimir Marshalov v Aleksandr Klavdenkov | L | 3-1 |